Cushion device



FIG. 1 is a top perspective view of cushion device showing my new design;

FIG. 2 is a front perspective view of cushion device thereof;

FIG. 3 is a rear view of cushion device in same position thereof;

FIG. 4 is a left side view of cushion device thereof;

FIG. 5 is a right side being a mirror image of the left side thereof.;

FIG. 6 is a bottom view of cushion device thereof; and,

FIG. 7 is a top view of cushion device thereof. 

I claim the ornamental design for cushion device, as shown and described. 